That doesnt seem to stop people from using VR sets, in fact their popularity is growing. But then again staring at a computer screen is not good for your eyes also and we are using computers every day.
But if you stare at the computer all day you don't puke...anyway I bet that VR sets manifacturer will come up with effective solutions to avoid health's problems
Well, I stare at a computer screen for the whole day because it's part of my Job and I feel nothing. I wish I could say the same in case of VR or while using mobile in a moving car.
Havent used VR set myself yet but i can imagine at best you need to get used to the feeling in order not to get sick but ive seen people use it for a long time and didnt complain so i guess it also depend on a person.